tomFlowee
647b5887b5
This will be used to cleanly shut down the node when disk space available is nearing critical levels. Well before we get into an issue.
53 lines
1.4 KiB
C++
53 lines
1.4 KiB
C++
/*
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* This file is part of the Flowee project
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* Copyright (C) 2021 Tom Zander <tom@flowee.org>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef DISKSPACECHECKER_H
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#define DISKSPACECHECKER_H
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#include <boost/asio/io_service.hpp>
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#include <boost/asio/deadline_timer.hpp>
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class DiskSpaceChecker
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{
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public:
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DiskSpaceChecker(boost::asio::io_service &io_service);
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bool enoughSpaceAvailable();
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void start();
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private:
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struct Result {
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int64_t available;
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int64_t timestamp;
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};
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struct FileSystem {
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std::string path;
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int minFree;
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std::vector<Result> results;
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};
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void gatherInfo();
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bool needsCheck(const FileSystem &fs);
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void doCheck(const boost::system::error_code &error);
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boost::asio::deadline_timer m_timer;
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std::vector<FileSystem> m_filesystems;
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};
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#endif
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